CN220223223U - Box-type substation top cap hoisting structure - Google Patents
Box-type substation top cap hoisting structure Download PDFInfo
- Publication number
- CN220223223U CN220223223U CN202321516244.6U CN202321516244U CN220223223U CN 220223223 U CN220223223 U CN 220223223U CN 202321516244 U CN202321516244 U CN 202321516244U CN 220223223 U CN220223223 U CN 220223223U
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- CN
- China
- Prior art keywords
- top cover
- box
- type substation
- bearing beam
- hoisting structure
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 25
- 239000010959 steel Substances 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 abstract description 7
- 238000005299 abrasion Methods 0.000 abstract description 5
- 230000000670 limiting effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
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- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model discloses a box-type substation top cover hoisting structure, which relates to the field of box-type substation assembly, and comprises a bearing beam and two groups of top cover hoisting mechanisms, wherein the two groups of top cover hoisting mechanisms are respectively arranged at two ends of the bearing beam, each top cover hoisting mechanism comprises a connecting sleeve, two supporting arms and two fixing arms, the connecting sleeve is sleeved on the bearing beam, the two supporting arms are respectively fixedly arranged at the front side and the rear side of the connecting sleeve, the position of the adjusting sleeve is adjusted through a sliding adjusting sleeve, the fixing arms are contacted with the side surface of the top cover, meanwhile, angle steel is contacted with the bottom of the top cover, the top cover is hoisted and supported by the angle steel and the fixing arms, the local contact area is large, the limiting effect is good, the hoisting stability can be ensured, the problem of abrasion caused by shaking of the top cover in the hoisting process is avoided, the operation is simple, the top covers with different specifications can be hoisted, the applicability is strong, and the practicability is high.
Description
Technical Field
The utility model belongs to the field of box-type transformer substation assembly, and particularly relates to a box-type transformer substation top cover hoisting structure.
Background
The box-type substation is called a preassembled substation or a preassembled substation. The high-voltage switch equipment, the distribution transformer and the low-voltage distribution device are prefabricated indoor and outdoor compact distribution equipment in a factory and are arranged into a whole according to a certain wiring scheme, namely, the functions of voltage reduction of the transformer, low-voltage distribution and the like are organically combined together and are installed in a moistureproof, antirust, dustproof, rat-proof, fireproof, antitheft, heat-insulating, fully-enclosed and movable steel structure box.
The box body of the box-type transformer substation is composed of: the base, the shell and the top cover. At present, after the base and the shell are assembled, the assembled top cover is required to be hung at the top of the shell, and then the assembled top cover is installed and fixed.
At present, when the top cover is hoisted, two steel wire ropes are usually used for respectively binding and connecting two ends of the top cover, then one steel pipe is used for connecting the two steel wire ropes, and then hoisting is carried out through hoisting equipment. The hoisting structure is troublesome to operate, and the steel wire rope can cause certain abrasion to the corners of the top cover in the hoisting process.
Therefore, we propose a box-type substation top cover hoisting structure to solve the above problems.
Disclosure of Invention
Aiming at the prior art, when the top cover is hoisted, two steel wire ropes are generally used for respectively binding and connecting the two ends of the top cover, then one steel pipe is used for connecting the two steel wire ropes, and then hoisting is carried out through hoisting equipment; the hoisting structure is troublesome to operate, and the steel wire rope can cause a certain abrasion to the corners of the top cover in the hoisting process.
The utility model solves the technical problems by adopting the scheme that: the utility model provides a box-type substation top cap hoisting structure, includes carrier bar and two sets of top cap lifting mechanism, and two sets of top cap lifting mechanism set up respectively at the both ends of carrier bar.
The top cover lifting mechanism comprises a connecting sleeve, two supporting arms and two fixing arms, wherein the connecting sleeve is sleeved on the bearing beam, the two supporting arms are respectively and fixedly installed on the front side and the rear side of the connecting sleeve, the two fixing arms are respectively arranged below the two supporting arms, the upper end and the lower end of each fixing arm are respectively and fixedly connected with an adjusting sleeve and angle steel, the adjusting sleeves are sleeved on the supporting arms and can axially slide along the supporting arms and are fixed through positioning pieces, the fixing arms are in contact with the top cover, and the angle steel is in contact with the bottom, left end or right end face of the top cover.
As a preferable technical scheme of the utility model, the top of the bearing beam is fixedly connected with a hanging piece.
As a preferable technical scheme of the utility model, the hanging piece is a hanging ring or a V-shaped rod.
As a preferable technical scheme of the utility model, the left section and the right section of the bearing beam are respectively provided with N through holes I, and the top and the bottom of the connecting sleeve are respectively provided with round holes I.
As a preferable technical scheme of the utility model, the connecting sleeve can axially slide along the bearing beam, and the same connecting bolt or bolt is arranged in the two round holes and the corresponding through hole I.
As a preferable technical scheme of the utility model, M through holes II are formed in the supporting arm, and round holes II are respectively formed in the left side wall and the right side wall of the adjusting sleeve.
As a preferable technical scheme of the utility model, the positioning piece is a positioning bolt or a positioning pin arranged in the second through hole and the second round hole.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the position of the adjusting sleeve is adjusted through the sliding adjusting sleeve, so that the fixed arm is contacted with the side surface of the top cover, meanwhile, the angle steel is contacted with the bottom of the top cover, the angle steel lifts and supports the top cover, the angle steel and the fixed arm are contacted with the top cover in a multipoint manner, the local contact area is large, the limiting effect is good, the lifting stability can be ensured, the problem of abrasion caused by shaking of the top cover in the lifting process is avoided, the operation is simple, the use is convenient, the top covers with different specifications can be lifted, the applicability is strong, and the practicability is high.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
fig. 2 is a schematic left-view structure of the present utility model.
In the figure: the bearing beam 1, the hanging piece 2, the connecting sleeve 31, the connecting bolt 32, the first through hole 33, the supporting arm 34, the second through hole 35, the positioning bolt 36, the adjusting sleeve 37, the fixing arm 38 and the angle steel 39.
Detailed Description
The utility model will be further described with reference to the drawings and examples.
Referring to fig. 1-2, the utility model provides a technical scheme of a hoisting structure for a top cover of a box-type substation, which comprises the following steps:
embodiment one:
according to the embodiment, the hanging piece 2 is a hanging ring or a V-shaped rod, the V-shaped rod is used for the hanging piece 2, and the two groups of top cover lifting mechanisms are respectively arranged at two ends of the bearing beam 1.
The top cover lifting mechanism comprises a connecting sleeve 31, two supporting arms 34 and two fixing arms 38, wherein the supporting arms 34 and the fixing arms 38 are made of square steel, the connecting sleeve 31 is sleeved on the bearing beam 1, N first through holes 33 are respectively formed in the left section and the right section of the bearing beam 1, first round holes are respectively formed in the top and the bottom of the connecting sleeve 31, the connecting sleeve 31 can axially slide along the bearing beam 1, the same connecting bolt 32 or a bolt is arranged in the two round holes and the corresponding first through holes 33, the positions of the connecting sleeve 31 are fixed, the stability of the connecting sleeve 31 in the use process is ensured, and the two supporting arms 34 are respectively fixedly arranged on the front side and the rear side of the connecting sleeve 31.
The two fixed arms 38 are respectively arranged below the two support arms 34, the upper end and the lower end of the fixed arms 38 are respectively fixedly connected with an adjusting sleeve 37 and an angle steel 39, the adjusting sleeve 37 is sleeved on the support arms 34 and can axially slide along the support arms 34 and is fixed through positioning pieces, M through holes II 35 are formed in the support arms 34, round holes II are respectively formed in the left side wall and the right side wall of the adjusting sleeve 37, the positioning pieces are positioning bolts 36 or positioning pins arranged in the through holes II 35 and the round holes II, the positions of the adjusting sleeve 37 are fixed through the positioning pieces, the stability of the adjusting sleeve 37 in the use process is ensured, the positions of the adjusting sleeve 37 are adjusted through the sliding adjusting sleeve 37, the fixed arms 38 are in contact with the top cover, meanwhile, the angle steel 39 is in contact with the bottom, the left or right end faces of the top cover, the angle steel 39 is in contact with the top cover in multiple points, the local contact area is large, the limiting effect is good, the lifting stability can be ensured, the top cover is prevented from shaking in the lifting process, the abrasion problem is avoided, the top cover is easy to operate, the top cover with different specifications is lifted, the practicability is high.
When the box-type substation top cover hoisting structure is particularly used, firstly, the hoisting piece 2 is connected with a lifting hook of hoisting equipment, the hoisting structure is hoisted to the position of the top cover through the hoisting equipment, then the position of the adjusting sleeve 37 is adjusted by sliding the adjusting sleeve 37, the fixing arm 38 is contacted with the side surface of the top cover, meanwhile, the angle steel 39 is contacted with the bottom of the top cover, the angle steel 39 lifts and supports the top cover, and then the position of the adjusting sleeve 37 is fixed by using the positioning bolt 36;
finally, the above operation steps are repeated to adjust the position of the subsequent adjusting sleeve 37, and the lifting device lifts the top cover after being connected with the top cover one by one through two groups of top cover lifting mechanisms.
Claims (7)
1. A box-type substation top cap hoisting structure, its characterized in that: the device comprises a bearing beam and two groups of top cover lifting mechanisms, wherein the two groups of top cover lifting mechanisms are respectively arranged at two ends of the bearing beam;
the top cover lifting mechanism comprises a connecting sleeve, two supporting arms and two fixing arms, wherein the connecting sleeve is sleeved on the bearing beam, the two supporting arms are respectively and fixedly installed on the front side and the rear side of the connecting sleeve, the two fixing arms are respectively arranged below the two supporting arms, the upper end and the lower end of each fixing arm are respectively and fixedly connected with an adjusting sleeve and angle steel, the adjusting sleeves are sleeved on the supporting arms and can axially slide along the supporting arms and are fixed through positioning pieces, the fixing arms are in contact with the top cover, and the angle steel is in contact with the bottom, left end or right end face of the top cover.
2. The box-type substation top cover hoisting structure according to claim 1, wherein: and the top of the bearing beam is fixedly connected with a hanging piece.
3. The box-type substation top cover hoisting structure according to claim 2, wherein: the hanging piece is a hanging ring or a V-shaped rod.
4. The box-type substation top cover hoisting structure according to claim 1, wherein: n through holes I are respectively formed in the left section and the right section of the bearing beam, and round holes I are respectively formed in the top and the bottom of the connecting sleeve.
5. The box-type substation top cover hoisting structure according to claim 4, wherein: the connecting sleeve can axially slide along the bearing beam, and the same connecting bolt or bolt is arranged in the two round holes and the corresponding through hole I.
6. The box-type substation top cover hoisting structure according to claim 1, wherein: m through holes II are formed in the supporting arm, and round holes II are formed in the left side wall and the right side wall of the adjusting sleeve respectively.
7. The box-type substation top cover hoisting structure according to claim 6, wherein: the locating piece is a locating bolt or a locating pin arranged in the second through hole and the second round hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321516244.6U CN220223223U (en) | 2023-06-14 | 2023-06-14 | Box-type substation top cap hoisting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321516244.6U CN220223223U (en) | 2023-06-14 | 2023-06-14 | Box-type substation top cap hoisting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220223223U true CN220223223U (en) | 2023-12-22 |
Family
ID=89198536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321516244.6U Active CN220223223U (en) | 2023-06-14 | 2023-06-14 | Box-type substation top cap hoisting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220223223U (en) |
-
2023
- 2023-06-14 CN CN202321516244.6U patent/CN220223223U/en active Active
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